Frenquency: 100-200KHz
Charging Distance: 4-10mm
Input: DC 5V, 1000mA
Size: Thickness: 9.5mm
Diameter: 69mm
It only can be used with Qi standard wireless.
Note:This item is a Charger Transmitter, and a receiver should be used in conjunction with it for normal charging. So you should check whether your device have got a receiver before buying. If not, you have to buy an extra QI wireless receiver.
There
is 2-3% difference according to manual measurement.
please check the measurement chart carefully before you buy the item.
1 inch = 2.54 cm